diff options
Diffstat (limited to 'arch/x86/kernel/fpu/core.c')
| -rw-r--r-- | arch/x86/kernel/fpu/core.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/x86/kernel/fpu/core.c b/arch/x86/kernel/fpu/core.c index 7d564742e499..c759bd01ec99 100644 --- a/arch/x86/kernel/fpu/core.c +++ b/arch/x86/kernel/fpu/core.c @@ -227,7 +227,7 @@ void fpstate_init(union fpregs_state *state) return; } - memset(state, 0, xstate_size); + memset(state, 0, fpu_kernel_xstate_size); if (static_cpu_has(X86_FEATURE_FXSR)) fpstate_init_fxstate(&state->fxsave); @@ -252,7 +252,7 @@ int fpu__copy(struct fpu *dst_fpu, struct fpu *src_fpu) * leak into the child task: */ if (use_eager_fpu()) - memset(&dst_fpu->state.xsave, 0, xstate_size); + memset(&dst_fpu->state.xsave, 0, fpu_kernel_xstate_size); /* * Save current FPU registers directly into the child @@ -271,7 +271,8 @@ int fpu__copy(struct fpu *dst_fpu, struct fpu *src_fpu) */ preempt_disable(); if (!copy_fpregs_to_fpstate(dst_fpu)) { - memcpy(&src_fpu->state, &dst_fpu->state, xstate_size); + memcpy(&src_fpu->state, &dst_fpu->state, + fpu_kernel_xstate_size); if (use_eager_fpu()) copy_kernel_to_fpregs(&src_fpu->state); |